一岁婴儿口腔中优势菌为() ["链球菌","葡萄球菌","奈瑟菌","放线菌","乳杆菌"]
龈下菌斑通常为() ["光滑面菌斑与邻面菌斑","附着菌斑与非附着菌斑","舌侧菌斑与颊侧菌斑","光滑面菌斑与点隙裂沟菌斑","点隙裂沟菌斑与根面菌斑"]
男,41岁,左枕部疼痛,右侧肢体乏力,并渐进性加重半个月,右侧肢体乏力,行走不稳,根据所提供图像,最可能的诊断是() ["小脑)血管母细胞瘤","小脑)髓母细胞瘤","小脑)炎性肉芽肿","小脑)转移瘤","小脑)星形胶质细胞瘤Ⅰ~Ⅱ级"]
E.厌氧菌口腔生态系包括() ["宿主与微生物","细菌与病毒","病毒与真菌","衣原体与原虫","厌氧菌与需氧菌"]
真性室壁瘤
室间隔缺损三联现象